According to trichologist (a branch of dermatology that deals with the study of the health of hair and scalp) Lisa Akbari, “in the winter, there’s less humidity in the air, which can dry out your scalp.” Plus, “dry air and windy weather can rough up your cuticle, taking away its natural sheen,” explains celeb stylist Gretta Monahan. Dull hair with unwanted white flakes on your scalp and your clothes…and we thought winter couldn’t get any less appealing. The good news is that a) winter will only last for a few more months if we are lucky, and b) there are great products out there to help you combat the winter weather and achieve beautiful hair, even in the cold. If you are looking for the best shampoo for winter hair care, seek no more.